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Multimodal system

Multimodal system permits authentications with a series of factors:

  • face authentication (1FA) for regular users: in this scenario, user embedding (which is a biometric vector obtained from the face characteristics) is stored in the database during the registration process and it is propagated to the terminal. Thus, the user is being authenticated as soon as it approaches the terminal.
  • biometric QR authentication (2FA) for occasional users (such as visitors): in this scenario, user embedding is stored in the QR code shared with the user during the registration process. Thus, the user is being authenticated as soon as the user scans the QR code and the embedding from the QR code coincides with the biometric vector of the detected face.
  • non-biometric QR authentication (1FA) for occasional users (such as visitors): in this scenario, user QR code is shared with the user during the registration process. Thus, the user is being authenticated as soon as the user scans a valid QR code .

Integration guide